From: Herbert Xu <herbert@gondor.apana.org.au>
To: Longfang Liu <liulongfang@huawei.com>
Cc: wangzhou1@hisilicon.com, linux-crypto@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] crypto: hisilicon/sec - Fix a module parameter error
Date: Fri, 9 Apr 2021 17:51:51 +1000 [thread overview]
Message-ID: <20210409075150.GC31447@gondor.apana.org.au> (raw)
In-Reply-To: <1617091352-52938-1-git-send-email-liulongfang@huawei.com>
On Tue, Mar 30, 2021 at 04:02:32PM +0800, Longfang Liu wrote:
> ctx_q_num is a module parameter set by the user to specify the
> number of qp queues required to create a ctx.
>
> When the number of qp queues allocated by PF or VF is less than
> the ctx_q_num, an error will be reported when ctx is initialized
> in kernel mode, which leads to the problem that the registered
> algorithms cannot be used.
>
> Therefore, when PF or VF is initialized, if the number of qp queues
> is not enough to create a ctx, the kernel mode cannot be used,
> and there is no need to register the kernel mode algorithms.
>
> Signed-off-by: Longfang Liu <liulongfang@huawei.com>
> ---
>
> Changes in V2:
> - Add algorithms unregistration processing
>
> drivers/crypto/hisilicon/sec2/sec_main.c | 17 ++++++++++++-----
> 1 file changed, 12 insertions(+), 5 deletions(-)
Patch applied. Thanks.
--
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
prev parent reply other threads:[~2021-04-09 7:52 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-30 8:02 [PATCH v2] crypto: hisilicon/sec - Fix a module parameter error Longfang Liu
2021-04-09 7:51 ` Herbert Xu [this message]
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